Primo e composito Worksheet
Recommended for 4° grado — 6° grado
Primo e composito Worksheet
Nome: ____________________Date: ____________
Instructions: Identificazione dei numeri primi e compositi e scrittura delle fattorizzazioni prime.
20 problems
- Prime numbers in {13, 21, 5, 9, 23, 19} → ______
- Prime numbers in {27, 3, 12, 25, 11, 8} → ______
- Prime numbers in {11, 23, 5, 12, 27, 2} → ______
- Prime numbers in {11, 13, 25, 3, 8, 2} → ______
- Prime numbers in {9, 13, 25, 15, 11, 23} → ______
- Prime numbers in {23, 25, 29, 12, 9, 8} → ______
- Prime numbers in {7, 25, 2, 12, 8, 3} → ______
- Prime numbers in {5, 15, 23, 9, 29, 2} → ______
- Prime numbers in {3, 9, 29, 11, 7, 2} → ______
- Prime numbers in {2, 25, 9, 15, 11, 23} → ______
- Prime numbers in {23, 5, 25, 2, 17, 9} → ______
- Prime numbers in {9, 27, 12, 3, 29, 25} → ______
- Prime numbers in {7, 23, 2, 8, 5, 9} → ______
- Prime numbers in {21, 12, 8, 19, 11, 29} → ______
- Prime numbers in {3, 23, 17, 29, 21, 12} → ______
- Prime numbers in {8, 3, 13, 17, 21, 5} → ______
- Prime numbers in {19, 7, 23, 3, 21, 17} → ______
- Prime numbers in {27, 17, 7, 23, 13, 11} → ______
- Prime numbers in {3, 17, 9, 5, 13, 29} → ______
- Prime numbers in {23, 27, 5, 3, 7, 11} → ______